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EP0400742
European procedure
Extract from the Register of European Patents
EP About this file: EP0400742
| EP0400742 - Process for the manufacture of lubricating base oils [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.11.1994 Database last updated on 19.07.2024 | Most recent event Tooltip | 26.11.1994 | No opposition filed within time limit | published on 18.01.1995 [1995/03] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
| Former [1990/49] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | Inventor(s) | 01 /
Bertaux, Jean-Marie Alexandre, Shell Recherche S.A Centre de Recherche, Route de Caen F-76530 Grand Couronne / FR | 02 /
Holley, Jean-Claude Maximilien Shell Recherche S.A Centre de Recherche, Route de Caen F-76530 Grand Couronne / FR | 03 /
Janssen, Martinus Maria Petrus Shell Recherche S.A Centre de Recherche, Route de Caen F-76530 Grand Couronne / FR | [1990/49] | Representative(s) | (deleted) | [1994/04] |
| Former [1991/36] | Spierenburg, Jan, et al Shell International B.V. P.O. Box 384 NL-2501 CJ The Hague / NL | ||
| Former [1990/49] | Aalbers, Onno P.O. Box 162 NL-2501 AN The Hague / NL | Application number, filing date | 90201335.8 | 23.05.1990 | [1990/49] | Priority number, date | FR19890007076 | 30.05.1989 Original published format: FR 8907076 | [1990/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0400742 | Date: | 05.12.1990 | Language: | EN | [1990/49] | Type: | B1 Patent specification | No.: | EP0400742 | Date: | 26.01.1994 | Language: | EN | [1994/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1990 | Classification | IPC: | C10G45/58 | [1990/49] | CPC: |
C10G45/58 (EP,US);
C10G2400/10 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1990/49] | Title | German: | Verfahren zur Herstellung von Basisschmierölen | [1990/49] | English: | Process for the manufacture of lubricating base oils | [1990/49] | French: | Procédé de fabrication d'huiles lubrifiantes de base | [1990/49] | Examination procedure | 20.12.1990 | Examination requested [1991/09] | 26.06.1992 | Despatch of a communication from the examining division (Time limit: M04) | 02.11.1992 | Reply to a communication from the examining division | 09.06.1993 | Despatch of communication of intention to grant (Approval: Yes) | 27.07.1993 | Communication of intention to grant the patent | 25.08.1993 | Fee for grant paid | 25.08.1993 | Fee for publishing/printing paid | Opposition(s) | 27.10.1994 | No opposition filed within time limit [1995/03] | Fees paid | Renewal fee | 25.05.1992 | Renewal fee patent year 03 | 26.05.1993 | Renewal fee patent year 04 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [X]FR1430503 (SOCONY MOBIL OIL CO); | [X]EP0019980 (SHELL INT RESEARCH [NL]); | [A]GB752925 (BATAAFSCHE PETROLEUM); | [AD]US3658689 (STEINMETZ IB, et al); | [YD]EP0178710 (SHELL INT RESEARCH [NL]); | [YD]GB1546398 (SHELL INT RESEARCH) |